25948120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3469}}^1$

素因数の和:3508

約数の個数: 64

約数和(自身を含む): 67456800

約数和(自身を除く): 41508680

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 680, 748, 935, 1496, 1870, 3469, 3740, 6938, 7480, 13876, 17345, 27752, 34690, 38159, 58973, 69380, 76318, 117946, 138760, 152636, 190795, 235892, 294865, 305272, 381590, 471784, 589730, 648703, 763180, 1179460, 1297406, 1526360, 2358920, 2594812, 3243515, 5189624, 6487030, 12974060, 25948120]

約数ペア:

[(1, 25948120), (2, 12974060), (4, 6487030), (5, 5189624), (8, 3243515), (10, 2594812), (11, 2358920), (17, 1526360), (20, 1297406), (22, 1179460), (34, 763180), (40, 648703), (44, 589730), (55, 471784), (68, 381590), (85, 305272), (88, 294865), (110, 235892), (136, 190795), (170, 152636), (187, 138760), (220, 117946), (340, 76318), (374, 69380), (440, 58973), (680, 38159), (748, 34690), (935, 27752), (1496, 17345), (1870, 13876), (3469, 7480), (3740, 6938)]